How to fix the Oracle error LPX-00904: Invalid inputs were supplied to XmlDiff or XmlPatch?

In this post, you’ll learn more about the Oracle ErrorLPX-00904: Invalid inputs were supplied to XmlDiff or XmlPatch with the details on why you receive this error and the possible solution to fix it.

Oracle Error Description

LPX-00904: Invalid inputs were supplied to XmlDiff or XmlPatch

Reason for the Error LPX-00904: Invalid inputs were supplied to XmlDiff or XmlPatch

Cause: Data could not be read from inputs to XmlDiff or XmlPatch functions.

How to fix the Error LPX-00904: Invalid inputs were supplied to XmlDiff or XmlPatch ?

You can fix this error in Oracle by following the below steps

Action: Specify valid inputs (see xmldf.h).